Finding the Fourth Proportional to 35,798.28, 49,404.29 and 22,189

Step by Step Solution

1. Step 1: Write the proportion equation
   35,798.28 : 49,404.29 = 22,189 : x
2. Step 2: Convert to fraction form
   35,798.28/49,404.29 = 22,189/x
3. Step 3: Cross multiply
   35,798.28x = 49,404.29 × 22,189
4. Step 4: Simplify right side
   35,798.28x = 1,096,231,790.81
5. Step 5: Solve for x
   x = 1,096,231,790.81/35,798.28
6. Step 6: Final answer
   x = 30,622.47